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140558885 = 5139202243
BaseRepresentation
bin10000110000011…
…00001000100101
3100210111010112122
420120030020211
5241440341020
621540355325
73324505445
oct1030141045
9323433478
10140558885
1172383a75
123b0a5b45
132317484c
141494c125
15c517125
hex860c225

140558885 has 8 divisors (see below), whose sum is σ = 169884960. Its totient is φ = 111637584.

The previous prime is 140558863. The next prime is 140558927. The reversal of 140558885 is 588855041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140558885 - 216 = 140493349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100427 + ... + 101816.

It is an arithmetic number, because the mean of its divisors is an integer number (21235620).

Almost surely, 2140558885 is an apocalyptic number.

It is an amenable number.

140558885 is a deficient number, since it is larger than the sum of its proper divisors (29326075).

140558885 is a wasteful number, since it uses less digits than its factorization.

140558885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202387.

The product of its (nonzero) digits is 256000, while the sum is 44.

The square root of 140558885 is about 11855.7532447331. The cubic root of 140558885 is about 519.9394468444.

The spelling of 140558885 in words is "one hundred forty million, five hundred fifty-eight thousand, eight hundred eighty-five".

Divisors: 1 5 139 695 202243 1011215 28111777 140558885